What Is a Mitsubishi Steering Rack OE Number
Every Mitsubishi steering rack carries a unique OE (Original Equipment) number stamped on the housing during manufacturing. This number is the most reliable way to identify the exact replacement part for your vehicle.
Mitsubishi OE numbers follow a standardized format:
- MR333500 — Triton 4WD 2005
- 4410A603 — Triton 2015
- 4410A769 — Xpander 2017
The same Mitsubishi model can have multiple steering rack variants depending on production year, engine type, drive configuration (2WD/4WD), and market. Matching the exact OE number ensures correct fitment and reliable steering performance.
How to Identify the Correct Mitsubishi Steering Rack
Step 1: Locate the OE Number on the Original Part
The OE number is stamped or engraved on the steering rack housing. On Mitsubishi vehicles, the number is typically found on the main body near the input shaft or on the rack tube.
Step 2: Record Vehicle Details
- Full model name (e.g., Mitsubishi Triton 4WD)
- Year of manufacture
- Engine type and displacement (e.g., 2.4L MIVEC)
- Drive type (2WD / 4WD)
- Steering system type (Hydraulic / EPS)
Step 3: Cross-Reference with OE Database
Mitsubishi occasionally issues supersession numbers when components are revised. Always confirm the latest compatible part number before ordering.
Step 4: Verify Physical Dimensions
If the OE number is unreadable, compare these measurements:
- Overall rack length (mount to mount)
- Input shaft spline count and diameter
- Tie rod thread size and pitch
- Hydraulic port positions (hydraulic systems)
- EPS motor connector pin layout (EPS systems)
Mitsubishi Steering Rack OE Number Reference List
Complete OE number reference grouped by model. All numbers listed are verified Mitsubishi OE numbers for steering rack assemblies.
Mitsubishi Triton / L200
| OE Number | Steering Type | Application |
|---|---|---|
| MR333500 | Hydraulic | Triton 4WD 2.5 / 3.2 (2005-2015) |
| MR333502 | Hydraulic | Triton 2WD 2.5 (2005-2015) |
| 4410A603 | Hydraulic | Triton 2.4 MIVEC (2015+) |
Mitsubishi Pajero / Montero
| OE Number | Steering Type | Application |
|---|---|---|
| MR374892 | Hydraulic | Pajero V73 / V77 / V87 / V97 (2000-2021) |
| 4410A139 | Hydraulic | Pajero Sport 2.5 / 3.0 (2006+) |
Mitsubishi Xpander
| OE Number | Steering Type | Application |
|---|---|---|
| 4410A769 | Hydraulic | Xpander 1.5 MIVEC (2017+) |
Mitsubishi ASX / Outlander Sport
| OE Number | Steering Type | Application |
|---|---|---|
| 4410A453 | EPS | ASX 1.6 / 2.0 (2010-2018) |
| 4410A915 | EPS | ASX 1.6 / 2.0 (2019+) |
Mitsubishi Outlander
| OE Number | Steering Type | Application |
|---|---|---|
| MR961356 | Hydraulic | Outlander 2WD 2.4 (2003-2006) |
| MR961357 | Hydraulic | Outlander 4WD 2.4 / 3.0 (2003-2006) |
| 4410A557 | EPS | Outlander 4WD 2.4 (2012-2021) |
Mitsubishi Delica / L300
| OE Number | Steering Type | Application |
|---|---|---|
| MB351994 | Hydraulic | Delica / L300 2.5 (1986-2013) |
Common Mistakes When Matching OE Numbers
Using only the model name
The same Mitsubishi model can have 2-3 different steering rack variants. A 2WD Triton and a 4WD Triton use different racks. Always confirm the stamped number on the original unit.
Ignoring hydraulic vs EPS type
Hydraulic and electric power steering (EPS) racks have completely different mounting points, connections, and electronic controls. They are not interchangeable.
Confusing LHD and RHD variants
Some Mitsubishi models have different steering rack configurations for left-hand drive and right-hand drive markets. Confirm the vehicle's drive orientation before ordering.
Missing supersession updates
Mitsubishi updates OE numbers when components are revised. Always check for the latest replacement number.
Compatibility Tips for Replacement
Year range coverage
Most Mitsubishi steering racks fit a 4-6 year production window. The OE number MR374892 covers Pajero models from approximately 2000 to 2021.
Market-specific differences
Mitsubishi models sold in Japan, Southeast Asia, Middle East, and Australia may have steering rack variations. Verify the vehicle's market of origin.
EPS calibration
Mitsubishi models with electric power steering require ECU calibration after rack replacement. This applies to newer ASX and Outlander models.
Hydraulic system flush
When replacing a hydraulic steering rack, flush the power steering system and replace the fluid. Contaminated fluid can damage seals in the new rack.
Frequently Asked Questions
Where is the OE number stamped on a Mitsubishi steering rack?
The OE number is stamped on the main housing body, usually near the input shaft or on the rack tube. Under-vehicle access or removal may be required to read it clearly.
My exact OE number is not listed. What should I do?
Check if Mitsubishi has issued a supersession number for your application. Contact your parts supplier with the original OE number and vehicle details - they can confirm the current replacement part number.
Can a hydraulic Mitsubishi steering rack be replaced with an EPS rack?
No. Hydraulic and EPS systems are not interchangeable. They use different mounting hardware, fluid connections, and electronic controls. Always replace with the same steering type.
What is the expected lifespan of a Mitsubishi steering rack?
Under normal driving conditions, a Mitsubishi steering rack lasts 150,000-200,000 km. Driving on rough roads or skipping fluid changes reduces this lifespan.
Do you supply steering racks for all Mitsubishi models listed?
KITLAMT supplies OE replacement steering racks for Triton, Pajero, Xpander, ASX, Outlander, Delica, and other Mitsubishi models. Contact us with your OE number for availability.
Do you provide bulk pricing for distributors?
Yes. KITLAMT offers wholesale pricing for distributors, importers, and repair workshops. Contact us with your required OE numbers and order volume for a quotation.
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